[Ffmpeg-devel] Re: MOV demuxer issue

[Baptiste COUDURIER]

Steve Lhomme wrote:
> Hi guys,
> 
> We found a quicktime file that is demuxed incorrectly by libavformat
> (latest CVS).
> 
> ftp://uleguadv:refulavi at ftp.divxnetworks.com/HDseenoevil1-720p.mov
> 
> Symptoms: when you try to remux the audio to a .aac (m4a) file, the file
> is 13 MB long. And it doesn't play correctly in all AAC decoders I
> tried. The MOV file plays fine in VLC (which has its own MOV demuxer).
> If I remux the file in MKV (plays fine) and then extract the .aac
> content (657 KB), it plays fine too.
> 
> ./ffmpeg -i /C/test/DivX/HDseenoevil1-720p.mov -vn -acodec copy toto.aac
> 
> After some investigations I noticed that at some point in the file the
> pkt extracted is 325500 bytes big, which is a lot for an AAC frame. So I
> assume this is a problem in the demuxer. Given other demuxers have no
> problem with that file.
> 
> Steve

Can you try with the latest patch is submited on the list ?

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